[Sonar][WARNING] Error injecting: org.sonarsource.scanner.maven.SonarQubeMojo

[INFO] --- sonar-maven-plugin:3.3.0.603:sonar (default-cli) @ byycampus ---

[WARNING] Error injecting: org.sonarsource.scanner.maven.SonarQubeMojo

java.lang.TypeNotPresentException: Type org.sonarsource.scanner.maven.SonarQubeMojo not present

        at org.eclipse.sisu.space.URLClassSpace.loadClass(URLClassSpace.java:147)

        at org.eclipse.sisu.space.NamedClass.load(NamedClass.java:46)

        at org.eclipse.sisu.space.AbstractDeferredClass.get(AbstractDeferredClass.java:48)

        at com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:81)

        at com.google.inject.internal.InternalFactoryToInitializableAdapter.provision(InternalFactoryToInitializableAdapter.java:53)

        at com.google.inject.internal.ProviderInternalFactory$1.call(ProviderInternalFactory.java:65)

        at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:115)

        at org.eclipse.sisu.bean.BeanScheduler$Activator.onProvision(BeanScheduler.java:176)

        at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:126)

        at com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:68)

        at com.google.inject.internal.ProviderInternalFactory.circularGet(ProviderInternalFactory.java:63)

        at com.google.inject.internal.InternalFactoryToInitializableAdapter.get(InternalFactoryToInitializableAdapter.java:45)

        at com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:1016)

        at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1092)

        at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:1012)

        at org.eclipse.sisu.inject.Guice4$1.get(Guice4.java:162)

        at org.eclipse.sisu.inject.LazyBeanEntry.getValue(LazyBeanEntry.java:81)

        at org.eclipse.sisu.plexus.LazyPlexusBean.getValue(LazyPlexusBean.java:51)

        at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:263)

        at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:255)

        at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:517)

        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:121)

        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)

        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)

        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)

        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)

        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)

        at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)

        at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)

        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)

        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)

        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)

        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)

        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)

        at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

        at java.lang.reflect.Method.invoke(Method.java:601)

        at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)

        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)

        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)

        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: java.lang.UnsupportedClassVersionError: org/sonarsource/scanner/maven/SonarQubeMojo : Unsupported major.minor version 52.0

        at java.lang.ClassLoader.defineClass1(Native Method)

        at java.lang.ClassLoader.defineClass(ClassLoader.java:791)

        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)

        at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)

        at java.net.URLClassLoader.access$100(URLClassLoader.java:71)

        at java.net.URLClassLoader$1.run(URLClassLoader.java:361)

        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

        at java.security.AccessController.doPrivileged(Native Method)

        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

        at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)

        at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)

        at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)

        at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)

        at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)

        at org.eclipse.sisu.space.URLClassSpace.loadClass(URLClassSpace.java:139)

        ... 42 more